Lenses aren’t always made of glass, sometimes they’re made of dark matter compact objects! Today’s paper explores if and how we can tell primordial black holes apart from dark black holes using gravitational microlensing measurements.
Most pulsars gradually spin slower and slower, making weaker and weaker radio pulses until the pulses stop altogether. Today’s paper is about a star that has spun its neutron star companion back up, recycling it into a millisecond pulsar.
In today’s paper, we explore how blazar light curves can be transformed into music and the benefits of this for both scientists and science communication.
Today’s bite explores life on the vegetation red edge…and how we might find it on other worlds.
A direct descendant of the first stars! Read today’s bite to learn how the authors found it.
Only a tiny fraction of black hole binaries produce gravitational waves with measurable eccentricity. What does the eccentricity distribution tell us about how these binaries formed?